Method and Terminal for Acquiring Transmission Resource in Vehicle to Everything

1. A method for acquiring a transmission resource in vehicle to everything, comprising: sensing available resources in a current resource pool; when a terminal needs to send data before a sensing result is acquired, determining whether the current resource pool permits random selection of a transmission resource; when the current resource pool allows the random selection of a transmission resource, randomly selecting a transmission resource from the current resource pool; and when the current resource pool does not permit the random selection of a transmission resource, randomly selecting a transmission resource from another resource pool; wherein determining whether the current resource pool permits the random selection of a transmission resource comprises: acquiring configuration information of the current resource pool from a network device, and when the configuration information of the current resource pool is not successfully obtained from the network device, acquiring the configuration information of the current resource pool from a user card of the terminal or from equipment information of the terminal; and determining whether the current resource pool permits the random selection of a transmission resource, according to the configuration information of the current resource pool.

2. The method of claim 1 , wherein the another resource pool comprises an exceptional resource pool.

3. The method of claim 1 , wherein the terminal comprises a vehicle user equipment or a pedestrian user equipment with sensing capability.

4. A terminal, comprising hardware configured to execute instructions stored in a non-transitory computer readable medium to execute acts in following units: a sensing unit used for sensing available resources in a current resource pool; a determination unit used for, when the terminal needs to send data before the sensing unit acquires a sensing result, determining whether the current resource pool permits random selection of a transmission resource; and a selection unit, used for, when the current resource pool permits the random selection of a transmission resource, randomly selecting a transmission resource from the current resource pool; wherein the selection unit is further used for: when the current resource pool does not permit the random selection of a transmission resource, randomly selecting a transmission resource from another resource pool; and wherein determining whether the current resource pool permits the random selection of a transmission resource comprises: acquiring configuration information of the current resource pool from a network device, and when the configuration information of the current resource pool is not successfully obtained from the network device, acquiring the configuration information of the current resource pool from a user card of the terminal or from equipment information of the terminal; and determining whether the current resource pool permits the random selection of a transmission resource, according to the configuration information of the current resource pool.

5. The terminal of claim 4 , wherein the another resource pool comprises an exceptional resource pool.

6. The terminal of claim 4 , wherein the terminal comprises a vehicle user equipment or a pedestrian user equipment with sensing capability.

7. The method of claim 1 , wherein acquiring the configuration information of the current resource pool from the network device, comprises: receiving the configuration information sent by the network device through a high-level signaling or a system broadcast message.

8. The method of claim 7 , wherein the high-level signaling is a radio resource control (RRC) message or a media access control (MAC) control element (CE) message.

9. The terminal of claim 4 , wherein acquiring the configuration information of the current resource pool from the network device, comprises: receiving the configuration information sent by the network device through a high-level signaling or a system broadcast message.

10. A non-transitory computer readable storage medium, comprising computer-executable instructions that are executable by a computer to perform acts of: sensing available resources in a current resource pool; when a terminal needs to send data before a sensing result is acquired, determining whether the current resource pool permits random selection of a transmission resource; when the current resource pool allows the random selection of a transmission resource, randomly selecting a transmission resource from the current resource pool; and when the current resource pool does not permit the random selection of a transmission resource, randomly selecting a transmission resource from another resource pool; wherein determining whether the current resource pool permits the random selection of a transmission resource comprises: acquiring configuration information of the current resource pool from a network device, and when the configuration information of the current resource pool is not successfully obtained from the network device, acquiring the configuration information of the current resource pool from a user card of the terminal or from equipment information of the terminal; and determining whether the current resource pool permits the random selection of a transmission resource, according to the configuration information of the current resource pool.